baber/WOPTO huggingface dataset:
Patent WO-2021134552-A1 (WO)
Inventor: LI QINGYUAN
IPC: B63C9/105
Filed: 2019-12-31
Abstract: An auxiliary airbag swimsuit, comprising: a reinforced swimsuit, a trigger means, one or more airbags, and one or more inflation means. The reinforced swimsuit has enough strength to bear pulling caused by the airbags during floating, and allows floating on water for a long time; when the trigger means is activated, the inflation means inflates the airbag; after being inflated, the airbag has an enough floating force to support and balance a user, so that the mouth and nose of the user can come above the water surface. By utilizing the auxiliary airbag principles, automatic drowning protection is implemented.
Patent WO-2021128479-A1 (WO)
Inventor: LIU LIXIAO
IPC: A41G5/02
Filed: 2020-01-08
Abstract: Un cil en nid d'abeilles comprenant un corps (1) de cil, le corps (1) de cil présente une forme de longue bande, la surface de section transversale du corps (1) de cil se rétrécit progressivement d'une extrémité à l'autre extrémité, une zone d'adhérence (2) est disposée sur la face latérale du corps de cil, la zone d'adhérence (2) est disposée à proximité de l'extrémité du corps (1) de cil qui a la plus grande surface de section transversale, la zone d'adhérence (2) est pourvue de plusieurs évidements de stockage de colle (3) qui sont isolés les uns des autres, et les évidements de stockage de colle (3) sont enfoncés à l'intérieur du corps de cil à partir de la surface de la face latérale du corps de cil. Lorsque la section transversale du corps de cil est circulaire, les évidements de stockage de colle (3) sont des évidements hémisphériques ou des évidements semi-ellipsoïdaux ou des évidements en forme de bande. Lorsque la section transversale du corps de cil est plate, les évidements de stockage de colle (3) sont des évidements hémisphériques ou des évidements semi-ellipsoïdaux ou des évidements en forme de bande.
Patent WO-2020143763-A1 (WO)
Title: Haloallylamine compounds and application thereof
Inventor: WAN ZHONGHUI
IPC: A61P3/00
Filed: 2020-01-10
Abstract: The present invention relates to the technical field of medicine. Specifically, the present invention relates to haloallylamine compounds as represented by formula (I) or pharmaceutically acceptable salts, esters, stereoisomers and tautomers thereof, and pharmaceutical preparations and pharmaceutical compositions containing these compounds, as well as their application in preventing and/or treating diseases related to or mediated by SSAO/VAP-1 protein, wherein R1, R2, R3, R4, R5, R6, L1, and Cy1 are defined in the specification.
Patent WO-2021159415-A1 (WO)
Title: Communication method, apparatus, and system
Inventor: ZHU FANGYUAN
IPC: H04W48/16
Filed: 2020-02-13
Abstract: The present application provides a communication method, apparatus, and system. The method comprises: a network slice selection network element sending identifier information of a first slice to a mobility management network element; the network slice selection network element receiving, from the mobility management network element, a slice authentication result corresponding to the first slice; if the slice authentication result corresponding to the first slice indicates that the slice has passed the authentication, the network slice selection network element performing user head count for the first slice; and the network slice selection network element determining, according to a user head count result corresponding to the first slice, whether or not to allow a terminal device to access the first slice. In this way, for a network slice needing to perform both user head count and slice authentication, a mobility management network element performs the slice authentication first, and then sends a slice authentication result to a network slice selection network element, such that the network slice selection network element can determine, according to the slice authentication result, whether or not to allow a terminal device to access the network slice. The method can be used to accurately determine whether or not to allow a terminal device to access a network slice.
Patent WO-2020199797-A1 (WO)
Title: Node conflict detection method and apparatus, device, and storage medium
Inventor: QI YUEXIA
IPC: H04W28/04
Filed: 2020-02-26
Abstract: Disclosed in the present invention are a node conflict detection method and apparatus, a terminal, and a storage medium. First, if a node conflict detection instruction is detected, first physical address information of an external device broadcasted by another terminal serving as a node is obtained, and then a conflict detection result of a network to which a local terminal belongs is determined according to second physical address information of an external device corresponding to the network to which the local terminal belongs and the first physical address information. According to the technical solution provided by the embodiments, after a received instruction is detected, second physical address information of an external device corresponding to a network to which the local terminal belongs is compared with first physical address information of an external device broadcasted by another terminal serving as a node to determine whether the network to which the local terminal belongs has a node conflict, thereby implementing effective root node conflict monitoring in a wireless mesh network.
Patent WO-2021098080-A1 (WO)
Inventor: ZHONG WEI
IPC: G06T7/80
Filed: 2020-03-05
Abstract: The present invention relates to the field of image processing and computer vision, and disclosed is a multi-spectral camera extrinsic parameter self-calibration algorithm based on edge features. Since a visible light camera and an infrared camera belong to different modes, few of matching point pairs obtained by directly extracting feature points meet requirements. In order to solve the problem, the method finds an optimal corresponding position of an infrared image on a visible light image by means of edge extraction and matching on the basis of the edge features, thereby narrowing a search range and increasing the number of matching point pairs meeting the requirements. Joint self-calibration on the infrared camera and the visible light camera can be performed more efficiently, the operation is simple, and the result is accurate.
Patent WO-2021174526-A1 (WO)
Inventor: YUAN FANG
IPC: H04L5/00
Filed: 2020-03-06
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, and a user equipment (UE) may receive, downlink control information (DCI) scheduling an uplink multiple input multiple output (MIMO) communication. The UE may transmit, and the base station may receive, the uplink MIMO communication using a default sounding reference signal (SRS) resource configuration based at least in part on the UE receiving the DCI prior to a medium access control (MAC) control element (MAC-CE) selecting a subset of uplink transmission configuration indication (TCI) states included in an uplink TCI state pool configured for the UE. Numerous other aspects are provided.
Patent WO-2020207476-A1 (WO)
Inventor: DAI LIGUANG
IPC: A61K31/4985
Filed: 2020-04-10
Abstract: Pyrazolopyrazine derived compounds as represented by general formulas (AI) and (I) or a pharmaceutically acceptable salt, a solvate, an active metabolite, a polymorph, an isotopic marker or an isomer thereof. Provided are a pharmaceutical composition comprising same and use of the compounds and the pharmaceutical composition in the preparation of medicaments for treating JAK kinase-mediated diseases. The compounds and pharmaceutical composition thereof provided have significant JAK kinase inhibitory activity, and in particular, have relatively high Tyk2 enzyme inhibitory activity and selectivity for JAK2, and therefore have a very promising application potential.
Patent WO-2021109431-A1 (WO)
Title: Supporting device and caster assembly thereof
Inventor: MIAO XIAOCHUN
IPC: E06C1/397
Filed: 2020-04-26
Abstract: A caster assembly for a supporting device and a supporting device, the caster assembly comprising a support (10) and a caster (13); the support (10) comprises a supporting portion (11) and a connecting portion (12) which are fixedly connected to one another; the caster (13) is rotatably installed on the supporting portion (11); the connecting portion (12) comprises an accommodating cavity (121) that is used for connecting and placing a support leg (20) and a manual locking device that is used for releasably locking the caster assembly on the supporting leg (20). The supporting device comprises a plurality of supporting legs (20), and the caster assembly is installed at the bottom end of at least one supporting leg (20). When the caster assembly needs to be assembled to and disassembled from the supporting device, the caster assembly may be efficiently and quickly assembled and disassembled without tools.
Patent WO-2020224510-A1 (WO)
Inventor: LIU QINGBO
IPC: E21B7/04
Filed: 2020-04-30
Abstract: A rotary steering tool, comprising: a power unit (130) having an output shaft capable of outputting torque and a bias driving part capable of outputting a radial force and/or an axial force; a transmission shaft (1202) connected to the output shaft; a support shaft connected to the transmission shaft (1202) by means of a rotating structure, a rotation axis of the rotating structure being perpendicular to an axis of the output shaft, the support shaft having an inner wall defining an accommodating cavity and a forward end and a backward end formed at two ends of the accommodating cavity, the rotation center of the rotating structure being located in the accommodating cavity, and the backward end of the support shaft being capable of being driven by the radial force outputted by the bias driving part; and a drill bit (110) having a drill bit tail end, the drill bit (110) being connected, at the drill bit tail end, to the forward end of the support shaft. The present invention can improve the deflecting capability of a drill tool and reduce the energy consumption for driving the drill tool.
Patent WO-2021217585-A1 (WO)
Title: 二次电池、其制备方法及含有该二次电池的装置
Inventor: MA JIANJUN
IPC: H01M4/587
Filed: 2020-04-30
Abstract: 本申请涉及一种二次电池、其制备方法及含有该二次电池的装置。本申请的二次电池的负极膜层包括第一负极膜层和第二负极膜层，所述第一负极膜层设置在负极集流体至少一个表面上且包括第一负极活性材料，所述第二负极膜层设置在第一负极膜层上且包括第二负极活性材料；所述第一负极活性材料包括天然石墨，且所述第一负极活性材料满足：0.6≤S1≤0.85，其中S1＝W 2H/(W 3R+W 2H)；所述第二负极活性材料包括人造石墨；其中，W 3R为第一负极活性材料的X射线衍射谱图中在衍射角43.3±0.05°时101晶面的峰面积，W 2H为第一负极活性材料的X射线衍射谱图中在衍射角44.5±0.05°时101晶面的峰面积。该二次电池在具有较高能量密度的前提下，同时兼顾较好的低温倍率性能以及较长的高温循环寿命。
Patent WO-2021098169-A1 (WO)
Inventor: ZHANG XIANCHENG
IPC: G06F119/14
Filed: 2020-05-20
Abstract: A method for predicting the fatigue life of a geometrically discontinuous structure, comprising the steps of: establishing a geometrically continuous first finite element model, defining a crystal plasticity constitutive equation, thereby obtaining a stress-strain relationship of a material under a given cyclic loading condition (S1); carrying out a uniaxial tensile test and a uniaxial fatigue test to obtain a tensile curve and a hysteresis loop (S2); obtaining the tensile curve and hysteresis loop by means of test parameter fitting, and acquiring material parameters and a critical value of fatigue plastic slip required by the crystal plasticity constitutive equation (S3); establishing a second finite element model of the geometrically discontinuous structure, and acquiring a stress-strain relationship of each cycle and a single-cycle fatigue plastic slip value (S4); and calculating the crack initiation life of a notched specimen (S5). The method for predicting the fatigue life of the geometrically discontinuous structure may better achieve the fatigue analysis of the geometrically discontinuous structure at different temperatures, and may also accurately predict the location of crack initiation. The method has the advantages of intuitiveness, strong applicability and high accuracy.
Patent WO-2020253856-A1 (WO)
Inventor: YANG YANJIANG
IPC: G07C9/00
Filed: 2020-06-20
Abstract: A smart lock unlocking method and a related device, specifically capable of being used in smart vehicles and driverless vehicles, and implementing an unlocking function for a vehicle smart door lock, the method comprising: a terminal device monitors the change trend of the distance to a smart device, the smart device comprising a smart lock (S401); if the terminal device determines that same is approaching the smart device, and the distance between the terminal device and the smart device is less than a first distance threshold, then activating an identity authentication procedure between the terminal device and the smart device (S402); when the identity authentication between the terminal device and the smart device is successful, the terminal device unlocks the smart lock (S403). The present method can be used in multiple technical fields such as smart driving, smart homes, and smart buildings, and is used for implementing smart and secure unlocking of vehicle devices or access control devices.
Patent WO-2020259499-A1 (WO)
Inventor: LIU LIANJUN
IPC: G01S7/497
Filed: 2020-06-23
Abstract: A support frame device (100) comprises: a base (10), a vertical rod (20), and a retaining assembly (30). One end of the vertical rod (20) is installed at the base (10), and the retaining assembly (30) is installed at the vertical rod (20). The retaining assembly (30) comprises a sliding member (31), a push rod assembly (33), a handle (32), and an elastic member (34). One end of the sliding member (31) is sleeved on the vertical rod (20), and the other end thereof is used to load a calibration element. The sliding member (31) is movable along the vertical rod (20). The push rod assembly (33) is installed at the sliding member (31) in a movable manner along a preset direction. Two ends of the elastic member (34) press against an inner wall of the sliding member (31) and the push rod assembly (33), respectively, and drive one end of the push rod assembly (33) to press tightly against the vertical rod (20), which enables the sliding member (31) to be fixed at the vertical rod (20), and prevents the sliding member (31) from free falling and being damaged. In addition, the handle (32) can be rotatably installed at the sliding member (31), and used to drive one end of the push rod assembly (33) to separated from the vertical rod (20), such that the sliding member (31) is movable along the vertical rod (20) without restrictions, and the height of a calibration device loaded on the sliding member (31) is adjustable; thereby meeting different height requirements.
Patent WO-2021042826-A1 (WO)
Title: Video playback completeness prediction method and apparatus
Inventor: XU LIANGWU
IPC: G06F16/74
Filed: 2020-06-24
Abstract: A video playback completeness prediction method and apparatus, relating to the technical field of big data and deep learning. The method comprises: inputting data to be tested of a user's video playback feature vector (101); performing calculation by a preset video playback completeness prediction model (102); and outputting the video playback completeness value of said data (103), wherein the preset video playback completeness prediction model is obtained by means of training according to user's video playback training data, the user's video playback feature vector comprising at least a user feature vector and a video feature vector. According to the method, a playback completeness improvement strategy is introduced to predict user's video playback completeness, user's interest data closer to the reality is obtained in terms of viewing duration as an important information stream, and thus, the accuracy of identification of user's interest is improved, so as to improve the real relevance of recommendation, thereby greatly increasing user's viewing duration and degree of satisfaction.
Patent WO-2021017727-A1 (WO)
Title: Ultraviolet disinfection lamp
Inventor: WEI ZHIQUAN
IPC: A61L9/20
Filed: 2020-06-30
Abstract: An ultraviolet disinfection lamp, comprising a lamp holder (1) and a lampshade (2) connected to each other, and a plurality of ultraviolet lamp tubes (3) provided in the lampshade (2). The end of the lamp holder (1) connected to the lampshade (2) is provided with a protrusion (4). A communication hole (10) communicating with the interior of the lamp holder (1) is provided in the protrusion (4). A plurality of positioning holes (5) are arranged on the protrusion (4) around the circumference of the communication hole (10). The end of the lampshade (2) connected to the lamp holder (1) is provided with a bottom cover (6) covering the protrusion (4). The bottom cover (6) is provided with a first through hole (12) correspondingly communicating the communication hole (10) and a plurality of penetrating holes (7) correspondingly communicating with the positioning holes (5). The ultraviolet lamp tubes (3) extend into the lamp holder (1) through the first through hole (12) and the communication hole (10). The bottom cover (6) is provided with a plurality of support rods (8) arranged around the ultraviolet lamp tubes (3). One end of the support rods (8) extends into the positioning holes (5) through the penetrating holes (7) and is connected to the protrusion (4), and the other end is connected to a top cover (9) covering the tops of the ultraviolet lamp tubes (3). The end of the top cover (9) facing the ultraviolet lamp tubes (3) is provided with a protective ring (11) disposed around the ultraviolet lamp tubes (3). According to the ultraviolet disinfection lamp, the lampshade is easy to install, the bulb replacement is very convenient, and the overall structure of the lamp is simple.
Patent WO-2021248589-A1 (WO)
Inventor: REZAGHOLIZADEH MEHDI
IPC: G06F40/40
Filed: 2020-07-02
Abstract: A method and machine translation system for bi-directional translation of textual sequences between a first language and a second language are described. The machine translation system includes a first autoencoder configured to receive a vector representation of a first textual sequence in the first language and encode the vector representation of the first textual sequence into a first sentence embedding. The machine translation system also includes a sum-product network (SPN) configured to receive the first sentence embedding and generate a second sentence embedding by maximizing a first conditional probability of the second sentence embedding given the first sentence embedding and a second autoencoder receiving the second sentence embedding, the second autoencoder being trained to decode the second sentence embedding into a vector representation of a second textual sequence in the second language.
Patent WO-2022000515-A1 (WO)
Inventor: LI YAN
IPC: H01M4/485
Filed: 2020-07-06
Abstract: A positive electrode material for a lithium ion battery, comprising a ternary material and a lithium-containing fluoride. The lithium-containing fluoride is located on the surface of the ternary material, and is in the form of Li-F. A characteristic main peak is represented at 55.7 eV on an X-ray photoelectron spectroscopy. According to the provided positive electrode material, the content of impurity lithium on the surface thereof is reduced, so that the basicity of the material is controlled, and the basicity of the material is protected from being enhanced. Therefore, the preparation of the electrode slurry is facilitated, the generation of jelly-like gel is reduced, and the processability of an electrode is improved.
Patent WO-2021004420-A1 (WO)
Inventor: HU XIANGBIN
IPC: H04N19/513
Filed: 2020-07-06
Abstract: Provided in the present disclosure are encoding and decoding methods, a transmission method, and encoding and decoding devices and systems. Using CTUs at the same position and the pixel values of pixels at positions adjacent thereto in a reference frame, virtual blocks are generated at an encoding end and a decoding end at the same time, and the generated virtual blocks are spliced into a complete virtual frame; the encoding end sets the virtual frame decoding identifier of a current frame, inserts the virtual frame decoding identifier into the code stream of the current frame, and sends the code stream of the current frame to the decoding end; the decoding end determines the decoding mode of the current frame according to the virtual frame decoding identifier in the code stream of the current frame received from the encoding end, and the current frame is decoded and reconstructed according to the determined decoding mode.
Patent WO-2021017868-A1 (WO)
Title: Burner and electric flame stove
Inventor: LU YULONG
IPC: F24C15/00
Filed: 2020-07-16
Abstract: A burner (700) and an electric flame stove using the burner (700). The burner (700) comprises a base (1), an ion head (2) installed at the base (1), an isolation enclosure (3) connected to the base (1) and arranged around the ion head (2), and a supporting ring (4) installed at the top of the isolation enclosure (3) for contacting a pot (800). The base (1) has a recess (11) matching the isolation enclosure (3). The isolation enclosure (3) is installed in the recess (11) and abuts an inner wall of the recess (11). The isolation enclosure (3) is selectively an insulation enclosure, and the base (1) is selectively an insulation base, such that a high voltage arc discharge does not occur easily between the ion head (2) and the isolation enclosure (3) or between the ion head (2) and the base (1), and the high voltage at the ion head (2) will not be guided to an edge region, thereby effectively preventing the high voltage at the ion head (2) from being guided toward the outside of the burner (700), and realizing initial isolation of the high voltage inside the burner (700).
Patent WO-2021036586-A1 (WO)
Title: 背光模组及电子设备
Inventor: HE HU
IPC: G06K9/00
Filed: 2020-07-20
Abstract: 本申请提供了一种背光模组及电子设备。实施例中，背光模组应用于具有显示屏及指纹识别模组的电子设备，背光模组包括：导光板，设置于显示屏及指纹识别模组之间；红外光源，设置于导光板的侧面，并且用于从导光板的侧面向导光板发出红外光；其中，导光板对从其侧面进入其内部的红外光进行扩散，以便利用扩散的红外光对手指进行指纹识别。根据本申请的技术方案，对于采用非自发光显示屏的电子设备，无需在背光模组的下方增加光源，即可实现屏下指纹识别，有利于降低电子设备的厚度。
Patent WO-2021253567-A1 (WO)
Title: Parrot feed tray cleaning device and method
Inventor: FAN XIANDE
IPC: B08B9/26
Filed: 2020-07-22
Abstract: Provided are a parrot feed tray cleaning device and an application method therefor. The application method comprises: putting a parrot feed tray to be cleaned in a cleaning rotary cage (2), introducing cleaning water into a cleaning water tank (121) by means of a water inflow pipe (122), an electric motor (29) driving the cleaning rotary cage (2) to slowly rotate anticlockwise, the cleaning rotary cage (2) driving the parrot feed tray to rotate when the cleaning rotary cage rotates, causing the parrot feed tray to be separated from a water surface, and the parrot feed tray rising and then falling into water under the action of gravity; the cleaning rotary cage (2) continuously rotating such that the parrot feed tray dips into the water and the water is poured away when the parrot feed tray slowly rolls, achieving cleaning of the parrot feed tray. When rotating, the cleaning rotary cage (2) needs to slowly rotate anticlockwise, preventing the cleaning rotary cage (2) from rotating too fast, driving residues in the cleaning water tank (121) to turn over, and making the parrot feed tray stained with the residues again; and after cleaning, the cleaned parrot feed tray is taken out. The parrot feed tray cleaning device uses a cyclical working principle of slowly rolling, water dipping and water pouring, does not require residue separation and removal in advance, makes feed tray cleaning simple and convenient, has stronger residue removal capability, and reduces the cleaning cost and labor cost.